package SHServer;


// This file contains material supporting section 3.7 of the textbook:
// "Object Oriented Software Engineering" and is issued under the open-source
// license found at www.lloseng.com 

import java.awt.Color;
import java.awt.Graphics;
import java.awt.Image;
import java.io.*;

import javax.swing.ImageIcon;

import SHClient.ProductTred;
import ocsf.server.*;

/**
 * This class overrides some of the methods in the abstract 
 * superclass in order to give more functionality to the server.
 *
 * @author Dr Timothy C. Lethbridge
 * @author Dr Robert Lagani&egrave;re
 * @author Fran&ccedil;ois B&eacute;langer
 * @author Paul Holden
 * @version July 2000
 */
public class EchoServer extends AbstractServer 
{
    public  String[] paint= new String[1000];
    int x1 = 600;
	
  //Class variables *************************************************
  
  /**
   * The default port to listen on.
   */
  final public static int DEFAULT_PORT = 5555;
  
  Object sendBackToClient;
  //Constructors ****************************************************
  
  /**
   * Constructs an instance of the echo server.
   *
   * @param port The port number to connect on.
   */
  public EchoServer(int port) 
  {
    super(port);
  }
 
  
  //Instance methods ************************************************
  
  /**
   * This method handles any messages received from the client.
   *
   * @param msg The message received from the client.
   * @param client The connection from which the message originated.
   */
  public void handleMessageFromClient
    (Object msg, ConnectionToClient client) {
  String[] x =new String[10];
		  x=(String[])msg;
 System.out.println("in handleMessageFromClient eco server "+x[0]);
	 database db=new database();
		
	 sendBackToClient= db.whatfunc(msg);
	try {
		client.sendToClient(sendBackToClient);
	} catch (IOException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}

	  }


  /**
   * This method overrides the one in the superclass.  Called
   * when the server starts listening for connections.
   */
  protected void serverStarted()
  {
    System.out.println
      ("Server listening for connections on port " + getPort());
  }
  
  /**
   * This method overrides the one in the superclass.  Called
   * when the server stops listening for connections.
   */
  protected void serverStopped()
  {
    System.out.println
      ("Server has stopped listening for connections.");
  }
  
  //Class methods ***************************************************
  
  /**
   * This method is responsible for the creation of 
   * the server instance (there is no UI in this phase).
   *
   * @param args[0] The port number to listen on.  Defaults to 5555 
   *          if no argument is entered.
   */
  
  
  
  
 
  public static void main(String[] args) 
  {
    int port = 0; //Port to listen on
   
    try
    {
      port = Integer.parseInt(args[0]); //Get port from command line
    }
    catch(Throwable t)
    {
      port = DEFAULT_PORT; //Set port to 5555
    }
	
   EchoServer sv = new EchoServer(port);
    
    try 
    {
    
    	// Thread th = new Thread(new TestRunnableClock(), "My Thread");
      //  EchoServer sv = new EchoServer(port);

       sv.listen(); //Start listening for connections
    } 
    catch (Exception ex) 
    {
      System.out.println("ERROR - Could not listen for clients!");
    }
  }
}
//End of EchoServer class

